Generally, one does not give a khamasamna after every single circumambulation.

In Jain practice, khamāsamaṇa / kshamāpanā is usually done:

• before or after darshan
• before and after chaityavandan
• or as part of a specific devotional ritual

Pradakshina (circumambulation) is done with reverence, but khamasamna after one round is not a fixed universal rule. It may vary by tradition, temple custom, and local practice.

So the simple answer is:

• If it is just one circumambulation: not necessarily.
• If your temple or guru’s tradition instructs it: then follow that method.

In Jain dharma, the main thing is bhav, vinay, and shuddha bhakti.