Fix #72749

[dgomes]

Breaking change

Proposed change

Templates in service call containing a number are always sent to the service as float
Since float and Decimal don't play along together the patch postpones conversion to Decimal to the service function which intermediates the conversion with a cast to string to avoid issues.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes If I input a sensor with a decimal point to the utility meter calibration service as a data template, it is not reflected normally. #72749
• This PR is related to issue:
• Link to documentation pull request:

Checklist

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[emontnemery]

@dgomes Please add a test for this in a follow-up 👍