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]: [-99, 100, -53, -61, 64, -96, 13]
[EX A]: [0.5, 23.5, -57.0, 1.5, -16.0, -41.5]

[EX Q]: [-77, -99, 38, 19, -6, -25, 95, -11, -96]
[EX A]: [-88.0, -30.5, 28.5, 6.5, -15.5, 35.0, 42.0, -53.5]

[EX Q]: [25, -55, -90, 28, -13, -12, -84, 46, 71, -10, 30, -4]
[EX A]:
[-15.0, -72.5, -31.0, 7.5, -12.5, -48.0, -19.0, 58.5, 30.5, 10.0, 13.0]