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: [271, 276, -367, -532, 490, -27, -641, -254, -385, 92]

SOLUTION: [270, 280, -370, -530, 490, -30, -640, -250, -380, 90]

PROBLEM: [370, 784, 284, 487, 533, -830, 654, 445, 859, -31, 403, 706, 212, 538]

SOLUTION: [370, 780, 280, 490, 530, -830, 650, 440, 860, -30, 400, 710, 210, 540]

PROBLEM: [-787, -944, -180, -174, -572, -65, -226, -946, -827, -813, -34, 953, 7, 263]

SOLUTION:
[-790, -940, -180, -170, -570, -60, -230, -950, -830, -810, -30, 950, 10, 260]