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: [990, 487, 299, 664, -760, 634, -316, -337, -457, 565]

[990, 490, 300, 660, -760, 630, -320, -340, -460, 560]