The round date transform function is used to round source dates to either the start or end of the day, where:
start of day
changes the time to 00:00
for the received date
end of day
changes the time to 23:59
for the received date
So, you can round a given source date before sending the rounded value into a given target field.
Step 1 In your process flow, access settings for your map shape:
Step 2 Select the add transform button for the required mapping rule - for example:
Step 3 Click the add transform button:
Step 4 Click in the name field to access a list of all available transform functions, then select round date:
Step 5 Choose your required rounding:
Step 6 Accept your changes and save the transformation - at this point your mapping row is displayed without a target. From here, you can go ahead and add a target field: