instruction:
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:
[[-27, 50, 36, 5, 26], [-1, -12, -18], [0, -50, -50, 25], [-10, 8], [-12, -10, 16], [-3, -46, -6, -26]]
answer:
[46800, 216, 0, -80, 1920, -7176]


question:
[[-22, 23, 33], [20, -46, -21], [2, -23, 17, -6, -21], [4, 20, -21, 44, 43]]
answer:
[-22, -920, -12, 3520]


question:
[[29, 0, 31], [15, -15, 23], [-7, 36, -12, -41, -22], [35, -42, -18, 10], [31, 3, -30, -15, -28], [-32, -19], [41, -11, 26], [-24, -20, 7], [-13, 42], [-43, 13, 7, 13], [47, -6, 7, -13], [-13, -16]]
answer:

[0, 0, 9504, 7560, 840, -32, 26, 480, 42, 0, -6, -16]