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: [-528, -255, 828, 457, 969, -19, -645, -508, 137, -376]

[-530, -260, 830, 460, 970, -20, -640, -510, 140, -380]