In this task, you are given a list. This list contains many lists of integers. The list is several items written within a []. Your task is to find the maximum number among the members of each inner list. The output should be a list comprised of the maximums with the same order as the internal lists.
[[-131, -182], [-50, -96, -116, 81, 89], [-178, -15, 60, -159, -175, -102], [-193, -156, -172, -89, -92], [-107, 82, 94, -54], [-74, 90]]