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: [-66, 162, -229, -559, 742, -500, 959, 226, 443, -679, -297, 16]

[-70, 160, -230, -560, 740, -500, 960, 230, 440, -680, -300, 20]