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: [-556, 427, -541, -690, 918, 675, -526, 874, 168, -940, 219]

[-560, 430, -540, -690, 920, 680, -530, 870, 170, -940, 220]