IDK what went wrong, but after I gave up and looked the solutions up, there it was, my original solution. It passed the tests, but then just would not submit.

Can someone break this down for me? I'm new to coding and trying to understand the thought process behind this solution.

Thank you in advance!

It's a terrible task. I was never able to pass the test, because in the end I had to write question = question.(your solution). The author of everything bad

If you have a problem with this kata and have no idea, why, you must know, that after you write a function you also must call it. It doesn't runs automatically.

It's kinda weird to solve this kata because you don't write any function.

like (y)

I would avoid having 2 returns, instead its better to have a variable ret and only return it at the end of the condition.

perfect

no, that's actually correct x)

Sadly JavaScript doesn't use integers, so this solution will fail if you give it a value of 0.12.

Test cases was fixed a year ago.