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: [-372, 220, -986, 946, -547, 395, 516, 417, 879, -884, 680, -723, 856, -587]

[-370, 220, -990, 950, -550, 400, 520, 420, 880, -880, 680, -720, 860, -590]