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: [940, 777, -633, -607, 205, -132, 330, 318, 620]

SOLUTION: [940, 780, -630, -610, 200, -130, 330, 320, 620]

PROBLEM: [134, -200]

SOLUTION: [130, -200]

PROBLEM: [-414, -835, 146, -324, -192, -253, -38, -447, -20, 872]

SOLUTION:
[-410, -840, 150, -320, -190, -250, -40, -450, -20, 870]