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.
[[-82, 59, 16, -170, -136, 39], [-40, -166, -55, 98, 96], [87, 75, 43, 27, -133], [-70, -62, 32, 79, -66, -138, 43]]