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: [-651, -861, -217, 578, 841, -230, -676, 448, 790, 577]

[-650, -860, -220, 580, 840, -230, -680, 450, 790, 580]