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: [893, 530, 25, -492, 946, 484, -277, -393, -101]

SOLUTION: [890, 530, 20, -490, 950, 480, -280, -390, -100]

PROBLEM: [-533, 65, -454, -33, -771, 946, 598, 85, -321, 253]

SOLUTION: [-530, 60, -450, -30, -770, 950, 600, 80, -320, 250]

PROBLEM: [-210, -564, 3, -925, 579, 892, 783, -640, -650, -621, 14, -24, -718]

SOLUTION:
[-210, -560, 0, -920, 580, 890, 780, -640, -650, -620, 10, -20, -720]