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: [-612, -510, 932, -167, 915, 977, -733, -913, -339, -978, -372, -178, -960, 899]

[-610, -510, 930, -170, 920, 980, -730, -910, -340, -980, -370, -180, -960, 900]