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.
[[-77, -71, -111, -51, -68, -170], [-100, -34, -132, -50, 42, -56, -137], [-45, 90, -167, -79, 38, 39], [-4, -104, -65, -82, 49, 29], [94, 63, -5]]