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: [782, 444, -200, -544, -513, -380, -43, 617, 24, -464, 24, 834]

[780, 440, -200, -540, -510, -380, -40, 620, 20, -460, 20, 830]