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: [[-10, -26, 42], [-44, 50], [-41, -33, 41, -13], [33, -19, -31, 44], [-29, -29, 43, -9, -7], [4, 42, -14, -42], [49, -30, -49], [-17, 15, -17, -46, -37], [-16, 10]]

[10920, -2200, -721149, 855228, 2278269, 98784, 72030, 7378170, -160]