=== REGISTRE : total lignes 159 ===
{"feuille":"OK","mois":"2026-01-01","piece":"01\/04","date":"2026-01-14","fournisseur":"NLJ","ttc":114,"ht":95,"tva":19,"libelle":"ACHAT MAT 1è FOURNITURES","echeance":"2026-02-10"}
{"feuille":"OK","mois":"2026-02-01","piece":"02\/02","date":"2026-02-01","fournisseur":"NLJ","ttc":120.6,"ht":100.5,"tva":20.1,"libelle":"ACHAT MAT 1è FOURNITURES","echeance":"2026-03-03"}
{"feuille":"A PAYER","mois":"2026-06-01","piece":"06\/26","date":"2026-06-29","fournisseur":"NLJ","ttc":115.44,"ht":96.2,"tva":19.24,"libelle":"ACHAT MAT 1è FOURNITURES","echeance":"2026-08-17"}
{"feuille":"A PAYER","mois":"2026-07-01","piece":"07\/29","date":"2026-07-09","fournisseur":"NLJ","ttc":120,"ht":100,"tva":20,"libelle":"ACHAT MAT 1è FOURNITURES","echeance":"2026-09-15"}

=== RELEVE : 354 operations ===
NLJ -> ["2026-01-09",-225.84,"Virement émis VIR INST vers NLJ - FA12\/06 NLJ FAC5047914 TEKNIPLI",["12\/06"]]
NLJ -> ["2026-02-10",-114,"Virement émis VIR INST vers NLJ - FA01\/04 NLJ FAC5048467 TEKNIPLI",["01\/04"]]
MONTANT 120.60 -> ["2026-03-03",-120.6,"Virement émis VIR INST vers NLJ - FA02\/02 NLJ FAC5048955 TEKNIPLI",["02\/02"]]
nb operations a 120.60 = 1