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: [-446, -880, -76, -815, -667, -155, -20, 143, 222, -583]

[-450, -880, -80, -820, -670, -160, -20, 140, 220, -580]