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: [-73, -56, -74, -80]

SOLUTION: [17, 18, 6]

PROBLEM: [86, 21, -38, 20, 96, 64, -92, -44, -82, 52, 64, 4, 38, -9, 15]

SOLUTION: [65, 59, 58, 76, 32, 156, 48, 38, 134, 12, 60, 34, 47, 24]

PROBLEM: [-74, -12, 72, 87, 12, -77, -60, 57, 90, 57, 17, -19, -44, -28]

SOLUTION:
[62, 84, 15, 75, 89, 17, 117, 33, 33, 40, 36, 25, 16]