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]: [-10, 80, -47, 88, 17, 70, -21, 5]
[EX A]: [35.0, 16.5, 20.5, 52.5, 43.5, 24.5, -8.0]

[EX Q]: [-2, 12, 55, -100, 82, 53, 13, 62, -93, -8, -25, -15, 92]
[EX A]: [5.0, 33.5, -22.5, -9.0, 67.5, 33.0, 37.5, -15.5, -50.5, -16.5, -20.0, 38.5]

[EX Q]: [77, 8, 29, -77, 23, 34]
[EX A]:
[42.5, 18.5, -24.0, -27.0, 28.5]