no need any except this, that here. Just round down the entire damn thing!

Read this: https://docs.codewars.com/training/troubleshooting and mark your post as having spoiler content next time. About your problem: read the error message and see the second example in the description and you'll have your answer.

To find out if 3rd parameter (the upper limit) is inclusive or not, check the tests, it differs in each translation

this is not OK, translations should enforce the same specifications. It seems that Ruby and Shell are inclusive while Java, JavaScript and Python are exclusive. Shell is the original language

Print all numbers

the kata does not involve printing anything to the console. this will mislead beginners. This is probably due to the fact that Shell is the original language; there should be specific instructions for Shell and general instructions for the other languages

I can point out 2 issues in your code.

• Read this statement carefully --> Print all numbers up to 3rd parameter , and then refer to 1st sample test

• Figure out on how to represent a number which satisifes the condition --> multiple of both 1st and 2nd parameter.