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This is a playground to test code. It runs a full Node.js environment and already has all of npm’s 1,000,000+ packages pre-installed, including round with all npm packages installed. Try it out:

var round = require("round")

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round v2.0.1

Round numbers to the nearest increment with an optional direction

RunKit is a free, in-browser JavaScript dev environment for prototyping Node.js code, with every npm package installed. Sign up to share your code.
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