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: [[0, 14, 18, 49], [19, -40, -26], [-16, -9, -33], [29, 43, -15], [29, 49, 33, 18, 42], [43, -23], [-11, 24], [32, 33, 35, 25, -5], [23, -45]]

[0, 19760, -4752, -18705, 35451108, -989, -264, -4620000, -1035]