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: [-373, 476, -559, -41, -984, -500, 547, 502, 662, -254]

[-370, 480, -560, -40, -980, -500, 550, 500, 660, -250]