another problem :)

[raymond2688]

Your program should demonstrate secure software best practices as follows:

Create a list with three initial values: 85.3, 85.2 and 21.99.

You need to fix this first, your list does not comply with this requirement, you have a list with a single item that is a string, it should be a list containing three numbers.

So i would make my list as follows list = [number, number, number]
removing the quotation marks