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: [-51, 25, -65, -69, 9, -30, -13, 76, -67, -40, -38, -27]

SOLUTION: [76, 90, 4, 78, 39, 17, 89, 143, 27, 2, 11]

PROBLEM: [51, -27, -79, 38, -16, -19, 58, 82, -72]

SOLUTION: [78, 52, 117, 54, 3, 77, 24, 154]

PROBLEM: [-74, -44]

SOLUTION:
[30]