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.
[[-107, -121, -157, -116, -12, -80, 76], [-178, -1, -124, -142, 81, -138, 94]]