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: [-235, -256, 394, -445, -838]

SOLUTION: [-240, -260, 390, -440, -840]

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

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

PROBLEM: [-416, -893, 93, 694]

SOLUTION:
[-420, -890, 90, 690]