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: [22, 87, 29, 12]

SOLUTION: [65, 58, 17]

PROBLEM: [37, -76, 27, -72, -13, 70, 38, -5, -61, 24, -40, 92, -86, -26]

SOLUTION:
[113, 103, 99, 59, 83, 32, 43, 56, 85, 64, 132, 178, 60]