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: [862, -335, -747, -150, 846, -626, -86, -998, 901, -569, -944, -387, -329]

[860, -340, -750, -150, 850, -630, -90, -1000, 900, -570, -940, -390, -330]