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: [-92, -890, -5, 216, 278, -635, -310, -747, -596, -114, 380]

[-90, -890, 0, 220, 280, -640, -310, -750, -600, -110, 380]