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: [-285, -110, -331, -937, -226, -675, -923, 644, -715, -743, -803, 77]

[-280, -110, -330, -940, -230, -680, -920, 640, -720, -740, -800, 80]