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: [942, 954, 313, -577, 395, 878, -856, 156, 881, 75, -683]

[940, 950, 310, -580, 400, 880, -860, 160, 880, 80, -680]