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: [3, 31, -39, -76, -27, -28, 55, -49]

SOLUTION: [28, 70, 37, 49, 1, 83, 104]

PROBLEM: [-43, 65]

SOLUTION: [108]

PROBLEM: [-11, -28, -51, -63, -86, 17, -78]

SOLUTION:
[17, 23, 12, 23, 103, 95]