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: [90, 72, -10]

Answer: 18


Question: [-77, -54, -84, -83, 21]

Answer: 1


Question: [-36, 8, 75, 50, -80, 90, 57, 71]

Answer:
4