[BugFix] - Error in the Workbook for guardrails 1,2,3,4,5,6,7

[singhgss]

Overview/Summary

This Pull Request fixes errors related to the workbook for guardrails 1, 2, 3, 4, 5, 6, and 7, but not for guardrails 8 and 9. Specifically, it addresses a type mismatch issue in the iff() function where the @then data type (real) did not match the @else data type (string). This PR ensures the correct data type is used for both the @then and @else conditions to avoid the workbook error.

This PR fixes/adds/changes/removes

Fixes #222

1. Fixes the data type mismatch in the iff() function in the workbook for guardrails 1-7.
2. Ensures the consistent use of data types across all workbook calculations.

Breaking Changes

None

Testing Evidence

Testing was performed by executing the workbook for all guardrails. Guardrails 1-7 now pass without error, and the correct
values are displayed. Screenshots are provided below:

As part of this Pull Request I have

• Checked for duplicate Pull Requests
• Associated it with relevant GitHub Issues
• Ensured my code/branch is up-to-date with the latest changes in the main branch
• Performed testing and provided evidence.
• Updated relevant and associated documentation.
• Ensured PowerShell module versions have been updated (manually or with the ./tools/Update-ModuleVersions.ps1 script)