30 minute tasks rounding up to 1 hour in workload

Hey @tom.marsh , I can’t seem to replicate this. Could you supply a screenshot similar to this below?
image

You may also want to check that your capacity settings (see screenshot below) is set to 40h (?) hours per week (or whatever value applies to your members). That value is divided by 5 to provide the daily capacity which you see in my screenshot above.