Fix issue where a zero price in tiered pricing would display price in…

[BernardRobbins]

…stead, but cart would reflect correct price of 0.

Fixed Issues (if relevant)

None found.

Manual testing scenarios (*)

1. Create product
2. Set Product price > 0
3. Advanced Pricing -> Price -> Create Customer Group Price with All Websites, All Groups, 1 quantity, Fixed Price, 0 cost.

Without fix, product price will display, with fix correct price of 0. Cart will display correct price of 0 in either case.

[magento-cicd2]

All committers have signed the CLA.

[magento-engcom-team]

Hi @BernardRobbins. Thank you for your contribution
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[rodrigowebjump]

Hi @BernardRobbins
Thanks for your PR, but there is an already approved change in PR #18631 that also fix this issue.
So I am closing yours.

[BernardRobbins]

Hi @rodrigowebjump,

That's great that someone else has gotten this. I apologize about not finding it when I searched. Not sure why their fix didn't show.

I don't believe that Mahesh's fix solves the issue properly. I feel that checking that the value is numeric instead of anything not bool false would be a better way to go in that it better conveys what we are truly testing for. Let me know if there is a formal way of requesting this change to the pull request.