In this task you will be given a list of integers. You should round each integer to the nearest tens place. That means you should round the number to the nearest multiple of 10.
Example: [-83, 53, -48, 8]
Example solution: [-80, 50, -50, 10]
Example explanation: The output correctly rounds each integer in the input list to the nearest ten. So this is a good example.

Problem: [38, 146, 522, -760, -942, -654, -471, -10, 391, -135, -728, 31]

Solution: [40, 150, 520, -760, -940, -650, -470, -10, 390, -140, -730, 30]