In this task you are given a list of numbers and you need to find the average of each two consecutive values. The average of two numbers a and b is calculated as: (a + b) /2. The output should be a list of the averages of each two consecutive values. A list is presented with two brackets and comma-separated values, like: [1,2,3].

[EX Q]: [1, -100, 41, -66, -18, -91, -1, -82, -99, 26, 27, -43, 40]
[EX A]: [-49.5, -29.5, -12.5, -42.0, -54.5, -46.0, -41.5, -90.5, -36.5, 26.5, -8.0, -1.5]

[EX Q]: [-71, -50, 89, 64, -54, 29, 65, -13, -13, -58]
[EX A]: [-60.5, 19.5, 76.5, 5.0, -12.5, 47.0, 26.0, -13.0, -35.5]

[EX Q]: [-45, 43, -100, 84, -95, 37, 94, -14, -16, 7]
[EX A]:
[-1.0, -28.5, -8.0, -5.5, -29.0, 65.5, 40.0, -15.0, -4.5]