In this task you will be given a list, of lists, of integers. For every inner list contained in the input list, you should multiply every even number in that list. The output should be a list of integers with the same length as the number of lists in the input list. If there are no even numbers in an inner list you should output 0 for that list.
--------
Question: [[20, -33, 10, -36, 40], [-10, -34, 33], [-3, 40, 0, -41, 20], [13, -49]]

Answer: [-288000, 340, 0, 0]


Question: [[-17, -36, 46, -21], [39, -10, -21, -48, 34], [-12, 2], [28, -12, 25, -13, 13], [-5, 20, 49, -40], [-1, -38], [37, 19], [-4, -32, 27, -33]]

Answer: [-1656, 16320, -24, -336, -800, -38, 0, 128]


Question: [[-14, -36], [-31, 26, 40, 15], [-10, -6, -42], [16, 42, -13, 50], [18, 27, -3], [-35, 45, -38, 15]]

Answer:
[504, 1040, -2520, 33600, 18, -38]