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: [[-43, -1, 45, 7, 48], [-36, 39, 33, 20], [-38, -5]]

[650160, -926640, 190]