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: [-709, -621, -669, 197, 393, -551, -742, -548, -502, -201, 809, 201, 17, 292, -179]

[-710, -620, -670, 200, 390, -550, -740, -550, -500, -200, 810, 200, 20, 290, -180]