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.
[[-169, -104, 48, -186, 57, -108], [-36, 65, -62, -91, 58, 55, -136], [-107, -18], [-52, -153, 45, -119, -105, 18], [65, 58, -15, -79, 82, -93], [-178, 96, -64], [44, -116, -197, -109, -15], [-161, 23, -115, -148, -175, -189, -175]]