Definition: In this task you will be given a list of lists, of numbers. For every inner list, you should multiply every number in that list and put the results in your answer. The output should be a list of numbers with the same length as the number of the lists in the input list.
Input: [[3, -22, -48, 21], [-49, 9], [14, 36, 38, 26], [-21, -29], [-35, 3, -22, 2, -47], [-16, -26, 9, 14, 15], [-23, 30, -28, 33]]

[66528, -441, 497952, 609, -217140, 786240, 637560]