TASK DEFINITION: In this task you are given a list of integers and you need to find the absolute value of the difference between each two consecutive values. The output should be a list of the absolute value of the differences of each two consecutive values.
PROBLEM: [-90, 86, -56, -85, -16, 63]

SOLUTION: [176, 142, 29, 69, 79]

PROBLEM: [20, -70, 82, 0, -98, -57, 61, 93, -17, -30, -19, -78, 36, 20]

SOLUTION: [90, 152, 82, 98, 41, 118, 32, 110, 13, 11, 59, 114, 16]

PROBLEM: [41, -11, 31, -31, -54, -80, -10, -99, -97]

SOLUTION:
[52, 42, 62, 23, 26, 70, 89, 2]

