Golang Float Conversion Lost Precission for Data Over 10 Mio (from float64 to float32)

floatConversion.go

package main

import (
	"fmt"
)

func main() {
	valueFloat64 := float64(12391240000) // example float64 value
	valueInt64 := int64(valueFloat64)
	valueFloat32 := float32(valueFloat64)
	valueNewFloat64 := float64(valueFloat32)

	fmt.Printf("%.0f\n", valueFloat64) //12391240000
	fmt.Printf("%.0f\n", valueFloat32) //12391239680
	fmt.Printf("%.0f\n", valueNewFloat64) //12391239680
	fmt.Printf("%d\n", valueInt64) //12391240000
}