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: [943, -746, -517, -799, -837, -689, -911, -672, -305, 472, -71, 619]

[940, -750, -520, -800, -840, -690, -910, -670, -300, 470, -70, 620]