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]: [-23, 63, -6, 66, -53, 18, -45]
[EX A]: [20.0, 28.5, 30.0, 6.5, -17.5, -13.5]

[EX Q]: [-1, -95, 61, -8, 6, 98, 96, -32, 66, 44, -23, -90]
[EX A]: [-48.0, -17.0, 26.5, -1.0, 52.0, 97.0, 32.0, 17.0, 55.0, 10.5, -56.5]

[EX Q]: [0, -39, -70, 0, -7, 62, -66, 54, 8, 58, -48, 57]
[EX A]:
[-19.5, -54.5, -35.0, -3.5, 27.5, -2.0, -6.0, 31.0, 33.0, 5.0, 4.5]