question: What is the round on 30 June with a.z.k./roc-compétition a.z.k./roc-compétition as the winning team?
answer: SELECT round FROM table_name_7 WHERE winning_team = "a.z.k./roc-compétition a.z.k./roc-compétition" AND date = "30 june"
context: CREATE TABLE table_name_7 (round VARCHAR, winning_team VARCHAR, date VARCHAR)