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: [-371, -106, -666, -873, -179, -925, 1000, 88, -843, -157, 578, 758, 945, 239]

[-370, -110, -670, -870, -180, -920, 1000, 90, -840, -160, 580, 760, 940, 240]