Should you make your dating app picture 6/10 or 10/10?

Should you make your dating app picture 6/10 or 10/10?

I was listening to the radio this morning and they were talking about dating app pictures. One lady called in to say that she fully believes in taking a dating app photo that presents her as maybe a 6 or 7 rather than a full blown 10/10. Her theory was that by posting a photo that wasn't super great, she left room for her to make herself look better through better hair/make-up and have her potential date be blown away that he got more than he bargained for when she shows up for their first date.

Good idea or totally stupid?

Updates
8 mo
I'm not talking about digital alterations, only things like doing hair and make-up in reality as the caller wasn't talking about photoshop or filters. Also this is some random photo I found, not of the actual person. Didn't know how else to illustrate her point.
Should you make your dating app picture 6/10 or 10/10?
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