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: [[-2, 9], [-29, 21], [0, -12, -28, -22, -28], [28, -48], [-13, -26, 31, -28, -4], [45, -23, -11, 34, 31], [19, 16, 45], [34, -3, 46, -50], [36, -22, 43, 38, 0]]

[-18, -609, 0, -1344, 1173536, 11999790, 13680, 234600, 0]