fix: TDS round off not working from second transaction

[deepeshgarg007]

Tax Withholding Round Off amount check was done only in the code block where the TDS for the very first transaction was calculated.

So for the subsequent transactions let's say second and so on the TDS amount was not getting rounded to the nearest integer

Moved the check to the code block where the final tax amount is returned so that the tax amount is rounded off for all types (TDS and TCS both) and all transactions

[codecov]

Codecov Report

Merging #27934 (b7a0853) into develop (6019f60) will decrease coverage by 0.13%.
The diff coverage is 100.00%.

@@             Coverage Diff             @@
##           develop   #27934      +/-   ##
===========================================
- Coverage    54.55%   54.42%   -0.14%     
===========================================
  Files         1248     1255       +7     
  Lines        67518    67817     +299     
===========================================
+ Hits         36836    36907      +71     
- Misses       30682    30910     +228     

Impacted Files	Coverage Δ
...x_withholding_category/tax_withholding_category.py	85.78% <100.00%> (ø)
...ctype/product_tax_category/product_tax_category.py	0.00% <0.00%> (-100.00%)	⬇️
...rations/doctype/taxjar_settings/taxjar_settings.py	29.50% <0.00%> (-70.50%)	⬇️
...eorder_level/itemwise_recommended_reorder_level.py	90.56% <0.00%> (-3.78%)	⬇️
erpnext/shopping_cart/utils.py	32.14% <0.00%> (-3.58%)	⬇️
...vs_serial_no_count/stock_qty_vs_serial_no_count.py	93.10% <0.00%> (-3.45%)	⬇️
erpnext/education/doctype/student/student.py	73.95% <0.00%> (-3.13%)	⬇️
erpnext/assets/doctype/asset/depreciation.py	84.55% <0.00%> (-2.95%)	⬇️
...ion/doctype/course_enrollment/course_enrollment.py	45.09% <0.00%> (-1.97%)	⬇️
...ctype/accounting_dimension/accounting_dimension.py	64.34% <0.00%> (-1.56%)	⬇️
... and 40 more

[deepeshgarg007]

@Mergifyio backport version-13-hotfix

[mergify]

backport version-13-hotfix

🟠 Waiting for conditions

• merged [:pushpin: backport requirement]

[deepeshgarg007]

@Mergifyio backport version-13-pre-release

[mergify]

backport version-13-pre-release

🟠 Waiting for conditions

• merged [:pushpin: backport requirement]

[mergify]

backport version-13-hotfix

✅ Backports have been created

• #27980 fix: TDS round off not working from second transaction (backport #27934) has been created for branch version-13-hotfix

[mergify]

backport version-13-pre-release

✅ Backports have been created

• #27981 fix: TDS round off not working from second transaction (backport #27934) has been created for branch version-13-pre-release