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: [-30, 87, 93, 56, -34, 29, 37, 99, -72, -85, -60, 61]

SOLUTION: [117, 6, 37, 90, 63, 8, 62, 171, 13, 25, 121]

PROBLEM: [65, 49, 71, -28, -69, 48, -58, -80, 92, 83, -3, 25, -32, 99, 77]

SOLUTION: [16, 22, 99, 41, 117, 106, 22, 172, 9, 86, 28, 57, 131, 22]

PROBLEM: [36, 30, -82, 69]

SOLUTION:
[6, 112, 151]