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: [21, 82, -88, 54, -31, -1, 0, -55, -58, 31, 38, 40, 22, 30]

SOLUTION: [61, 170, 142, 85, 30, 1, 55, 3, 89, 7, 2, 18, 8]

PROBLEM: [-47, -5, 84, 33, 88, 33, 82, -54, -44, 13, -53, -49, -80, -84]

SOLUTION: [42, 89, 51, 55, 55, 49, 136, 10, 57, 66, 4, 31, 4]

PROBLEM: [-97, -34, -71, -88, 61, 35, -5, -29, -69, -38, -11, -24, -43, -44, 83]

SOLUTION:
[63, 37, 17, 149, 26, 40, 24, 40, 31, 27, 13, 19, 1, 127]