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: [[-35, 32], [-17, -29, 8, 50], [34, -45], [-21, -13, -8, -8, -39], [-15, -7, 21, -24]]

[-1120, 197200, -1530, -681408, -52920]