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: [-463, -23, 156, 318, -999, -795, 981, -703, 2, 858, -801, -596]

[-460, -20, 160, 320, -1000, -800, 980, -700, 0, 860, -800, -600]