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: [-119, 508, 475, 770, -562, 530, -548, -585, 396, 92, -13, 510]

[-120, 510, 480, 770, -560, 530, -550, -580, 400, 90, -10, 510]