Definition: 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.
Input: [-328, 786, 595, -438, 547, -129, 25, -555, -485, -868]

[-330, 790, 600, -440, 550, -130, 20, -560, -480, -870]