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, -7, 44, -38, 49], [49, 11], [49, 35, 50], [-35, 26], [30, 44, 31, -39, 34], [-13, -23, 28], [28, 7, -50], [-11, 6, 34, -19], [-25, -16, -11], [-18, -39]]

[-5734960, 539, 85750, -910, -54259920, 8372, -9800, 42636, -4400, 702]