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: [[-21, -34], [21, 37, 41], [12, 2], [47, -44, -49, 48], [40, 23], [39, -50, 6, -34, -35], [38, 38], [12, 46], [16, 45], [38, 7, -26]]

[714, 31857, 24, 4863936, 920, -13923000, 1444, 552, 720, -6916]