Fix four 2020 PT_rt? parameter values

[martinholmer]

Fixes #2782 by correcting mistakes made in PR #2633.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.42%. Comparing base (b41af53) to head (6f9d8f4).

Additional details and impacted files

@@           Coverage Diff           @@
##           master    #2783   +/-   ##
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  Coverage   99.42%   99.42%           
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  Files          13       13           
  Lines        2613     2613           
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  Hits         2598     2598           
  Misses         15       15           

Flag	Coverage Δ
unittests	99.42% <ø> (ø)

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[jdebacker]

@martinholmer Thanks for noticing and fixing these parameter value errors. I'm sorry I missed them in my review of the original PR.

The changes here are great. I ran the validation tests as well and this resolves some differences between Tax-Calculator and TAXSIM-35 for the "c" file for 2020.

[martinholmer]

@jdebacker said in PR #2783:

The changes here are great. I ran the validation tests as well and this resolves some differences between Tax-Calculator and TAXSIM-35 for the "c" file for 2020.

Great! Progress all around.

I'm wondering why the 2020 analysis of the "c" file diffs between Tax-Calculator and TAXSIM-35 didn't reveal this bug. Any thoughts on that?