Appropriate time for a timezone with both Hour and minute component

Time zones such as +5:30GMT default to using the time for +5:00GMT. As a result anyone using such time zones has their time off by about 30 minutes. It would be great to have this time exactly match the chosen time zone under the profile section. It is extremely important to have this set up correctly where we use automation recipes (example image attached) to input the current time in the ‘Hour Column’.