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: [-47, 81, -91, -42, -8, 2, 86, -37, -12, -53]

Answer: 4


Question: [-23, 79, -85]

Answer: 62


Question: [63, 77, -53, 60, -27, 70, -22]

Answer:
3