fix(hue): Make rounding logic platform consistent

[dljsjr]

Type of Change

• WWST Certification Request
  • If this is your first time contributing code:
    • I have reviewed the README.md file
    • I have reviewed the CODE_OF_CONDUCT.md file
    • I have signed the CLA
  • I plan on entering a WWST Certification Request or have entered a request through the WWST Certification console at developer.smartthings.com
• Bug fix
• New feature
• Refactor

Checklist

• I have performed a self-review of my code
• I have commented my code in hard-to-understand areas
• I have verified my changes by testing with a device or have communicated a plan for testing
• I am adding new behavior, such as adding a sub-driver, and have added and run new unit tests to cover the new behavior

Description of Change

There was a slight bug with the previous port of the rounding logic from Matter/Zigbee over to Hue because I was reading two different places in the code and getting them confused in my head.

This change does the following:

1. Only use the 100 step size constraint when computing the min/max values instead of everywhere. This is in line with how this is handled elsewhere on the platform.
2. Use normal rounding everywhere else.

Summary of Completed Tests

• Busted tests still pass
• ThinkTank will be QA'ing after merge to Alpha

[github-actions]

Channel deleted.

[github-actions]

Test Results

   64 files    414 suites   0s ⏱️
2 091 tests 2 091 ✅ 0 💤 0 ❌
3 583 runs  3 583 ✅ 0 💤 0 ❌

Results for commit b263b9f.

[github-actions]

Minimum allowed coverage is 90%

Generated by 🐒 cobertura-action against b263b9f