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: [[4, -34, 26, -5, 32], [-31, 21], [20, 24, -29, 30, -44]]

[565760, -651, 18374400]