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: [-164, 990, -926, -980, -587, 945, 612, -130, 871, 224, -240, 834, -733]

[-160, 990, -930, -980, -590, 940, 610, -130, 870, 220, -240, 830, -730]