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]: [-89, 64, -14, -48, -57, -86, 14]
[EX A]: [-12.5, 25.0, -31.0, -52.5, -71.5, -36.0]

[EX Q]: [38, 32, -3, 13, 55, 73]
[EX A]: [35.0, 14.5, 5.0, 34.0, 64.0]

[EX Q]: [17, -51, -47, -66, 91, -71, -14, 42, -46, -10]
[EX A]:
[-17.0, -49.0, -56.5, 12.5, 10.0, -42.5, 14.0, -2.0, -28.0]