Tharon Green/ZDNET Follow ZDNET:  Add us as a preferred source  on Google. Prime Day is coming back... in June!  Early rumors from  Bloomberg reports  indicated that Amazon would shift its deal event up to June from its traditional July slot, and in early May, Amazon confirmed that Prime Day will indeed return in June,  though it did not confirm any specific dates.  Also:   How to get Amazon Prime for 50% off: The two ways to qualify in 2026 Since ZDNET spends hours upon hours testing the latest and greatest tech, gadgets, and more, sale events are important to us.…