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Round a number to 2 decimal places

Round a number to 2 decimal places

// Write a function that takes a number (a) as argument
// Round a to the 2nd digit after the comma
// Return the rounded number
			function
				myFunction
				(
				a
				)
				{
			
				
				
return 

			}

Test Cases:

myFunction(2.12397)

Expected

2.12

myFunction(3.136)

Expected

3.14

myFunction(1.12397)

Expected

1.12

myFunction(26.1379)

Expected

26.14