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: [-496, -859, -440, -554, 796, -180, -274, -455, -322, -582, -814, -277, -948]

[-500, -860, -440, -550, 800, -180, -270, -460, -320, -580, -810, -280, -950]