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: [733, -777, 844, -587, 627, -528, 314, 165, 522, -578]

[730, -780, 840, -590, 630, -530, 310, 160, 520, -580]