In this blog we can see how to convert a decimal number into a whole number using power automate.
Login to power automate using “make.powerautomate.com
Create an Automated cloud flow using “When an item is created in share point list” trigger.
Screenshot 2023-03-07 102841
Enter site address & List name in the trigger.
Select the compose Action and Give the input
Screenshot 2023-03-07 111210

In compose 2 give this  expression int(outputs(‘Compose’))  as an input.

Select  send an email (v2)  Action and give the inputs as shown below.

Save and run test the flow by creating the item in your SharePoint list .

I had given the input decimal number in the field mobile no. and the out put of the flow was whole number.