What is the difference between Math.round() and Math.rint() ?

Answer 1

Also note that when it comes to 0.5, or anything in the middle:
rInt() will return the closest even number.
round() will return the larger number.

Answer 2

Here's a visual to assist

https://code.sololearn.com/cdOlvN4u05Ut/?ref=app

Answer 3

Math.round() Returns an Integer value rounded to closest integer.

Math.rint() Returns a Double value rounded to the closest whole number