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.
[[-164, -39, 29, -50], [-191, 38, 42], [-69, -85, -178, -55, -6, -110], [-196, 43, 53, 21, 69, 99], [91, -170, 82, 15], [-152, 35]]