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: [-285, -83, -600, 100, 245, 263, 63, 194, 122, -942, 67, 222, 819]

[-280, -80, -600, 100, 240, 260, 60, 190, 120, -940, 70, 220, 820]