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: [-381, 419, 446, 73, 492, -543, -292, 514, -974, 822, 317, -59, 768]

[-380, 420, 450, 70, 490, -540, -290, 510, -970, 820, 320, -60, 770]