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].

[-41, -35]
[-38.0]

[69, -85, -82, 75, -40, 98, -48, 27, -52, -45]
[-8.0, -83.5, -3.5, 17.5, 29.0, 25.0, -10.5, -12.5, -48.5]

[12, 83, -30, -59, 5, -31, 0, -98, 10, -37, -41, 3, -35, 20]

[47.5, 26.5, -44.5, -27.0, -13.0, -15.5, -49.0, -44.0, -13.5, -39.0, -19.0, -16.0, -7.5]