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: [772, 710, 103, -819, 13, 425, -219, 403, -828, -863, 351, 127, 50, 698]

[770, 710, 100, -820, 10, 420, -220, 400, -830, -860, 350, 130, 50, 700]