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: [485, 674, 409, -734, 531, -80]

SOLUTION: [480, 670, 410, -730, 530, -80]

PROBLEM: [-24, 443, -38]

SOLUTION: [-20, 440, -40]

PROBLEM: [-430, 803, -254, 47, 552, 375, 314, 917]

SOLUTION:
[-430, 800, -250, 50, 550, 380, 310, 920]