In this task you will be given a list of integers. You should find the minimum absolute difference between 2 integers in the list. The absolute difference is the absolute value of one integer subtracted by another. The output should be a single integer which is the smallest possible absolute distance.
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Question: [-48, -2, -100, 41, 93, -51, -81]

Answer: 3


Question: [-4, -30, 97, 97, -100, 1, -22, -28, 20]

Answer: 0


Question: [-29, 85, -40, -17]

Answer:
11