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: [80, 869]

SOLUTION: [80, 870]

PROBLEM: [689, 881, 839, -754, 349, -675, -642]

SOLUTION: [690, 880, 840, -750, 350, -680, -640]

PROBLEM: [-649, 622, -886, 250, -965, 492]

SOLUTION:
[-650, 620, -890, 250, -960, 490]