TASK 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.
PROBLEM: [632, 47, -445, -18, 448, 928, 193, 640, -230, -925]

SOLUTION: [630, 50, -440, -20, 450, 930, 190, 640, -230, -920]

PROBLEM: [320, -959, 786, -413, 161, -639, 855]

SOLUTION: [320, -960, 790, -410, 160, -640, 860]

PROBLEM: [-778, 37, -340, -765, 263]

SOLUTION:
[-780, 40, -340, -760, 260]