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: [-826, -931, -945, -127, -96, 833, -50, -572, 6, 246, -409, -776, 211, -344]

[-830, -930, -940, -130, -100, 830, -50, -570, 10, 250, -410, -780, 210, -340]