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: [-406, 527, 920, -199, 489, -223, -379, 579, -536, 700, -833]

[-410, 530, 920, -200, 490, -220, -380, 580, -540, 700, -830]