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: [-930, 36, 68, 513, -248, 877, 201, 324, 388, 959, -359]

[-930, 40, 70, 510, -250, 880, 200, 320, 390, 960, -360]