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: [-226, 543, 496, 288, 914, -324, 184, 270, -20, 556, 579, -87, 927, 994]

[-230, 540, 500, 290, 910, -320, 180, 270, -20, 560, 580, -90, 930, 990]