A new coding function, "roundToNearest", has been implemented to round a given number (represented as a string) to its nearest multiple of 10. This innovative solution handles cases where rounding up causes carry-over to higher digits, ensuring accurate results for all input values.

The function takes a string representation of a number and rounds it down if the last digit is 5 or less, and rounds up otherwise. It also correctly handles numbers that require multiple carry-overs, such as 999 rounding to 1000.

This development showcases the importance of precise calculation in various fields, from finance to science. The implementation's versatility and accuracy make it a valuable tool for programmers and developers seeking to refine their coding skills.

Source: https://dev.to/obrutus/nearest-multiple-of-10-9od