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.
[[-105, -56, 46], [53, -142, -138, -147, -179, -27], [-172, 59, -23, 52, -139, 96, -159], [-58, -153, 82, -21], [-7, -60, 16, -137, 35, 39, 61]]