aws lambda function tutorial

roundnumber1.js

const roundNumber = (number, decimlPlaces) => {
  return Number((Math.round(number + `e${decimlPlaces}`)) + `e-${decimlPlaces}`);
}

exports.handler = async (event) => {
  const number = 4.356;
  const decimalPlaces = 2;
  const answer = roundNumber(number, decimalPlaces);
  
  const response = {
    statusCode: 200,
    body: answer,
  };
  return response;
};