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: [97, -58, 12, 63, 19, 71, -31, 36, -72]

Answer: 7


Question: [23, 1, 57, 35, -6, -15, 93]

Answer: 7


Question: [-73, 24, 13, -4]

Answer:
11