enable tests with rounding errors [MINOR]

[agavra]

reformat the Aggregates.json test and enable the tests with rounding errors, just divide by 2 to make sure the ints round to the same value.

[codecov-commenter]

Codecov Report

Merging #9880 (af5e981) into master (716797f) will increase coverage by 3.13%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##             master    #9880      +/-   ##
============================================
+ Coverage     24.94%   28.08%   +3.13%     
- Complexity       44       53       +9     
============================================
  Files          1966     1966              
  Lines        105835   105835              
  Branches      16056    16056              
============================================
+ Hits          26404    29720    +3316     
+ Misses        76743    73183    -3560     
- Partials       2688     2932     +244     

Flag	Coverage Δ
integration1	25.13% <ø> (+0.18%)	⬆️
integration2	24.43% <ø> (?)

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
...mmon/request/context/predicate/NotEqPredicate.java	61.53% <0.00%> (-15.39%)	⬇️
...ache/pinot/core/operator/docidsets/OrDocIdSet.java	86.36% <0.00%> (-13.64%)	⬇️
.../pinot/common/function/scalar/ObjectFunctions.java	7.69% <0.00%> (-7.70%)	⬇️
...inot/core/util/SegmentCompletionProtocolUtils.java	50.00% <0.00%> (-7.70%)	⬇️
...pache/pinot/core/query/optimizer/filter/Range.java	87.75% <0.00%> (-4.09%)	⬇️
.../helix/core/realtime/SegmentCompletionManager.java	43.29% <0.00%> (-2.44%)	⬇️
.../org/apache/pinot/core/startree/StarTreeUtils.java	44.32% <0.00%> (-2.07%)	⬇️
...perator/filter/SortedIndexBasedFilterOperator.java	71.42% <0.00%> (-1.91%)	⬇️
...ery/optimizer/filter/MergeEqInFilterOptimizer.java	88.88% <0.00%> (-1.24%)	⬇️
...nction/DistinctCountBitmapAggregationFunction.java	48.70% <0.00%> (-1.04%)	⬇️
... and 229 more

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