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.
[[-4, -182, -138, -178, -83], [-103, 59, 7, -131, -76, -165, 3], [-79, -183, 91, -170, -5, 75], [-87, 13, -84], [-167, -109]]